{
    "id": "CVE-2017-16780",
    "published": "2017-11-10 23:29:00",
    "last_modified": "2026-06-17 01:09:54",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-352",
    "description": "The installer in MyBB before 1.8.13 allows remote attackers to execute arbitrary code by writing to the configuration file.",
    "epss_score": "0.05766",
    "epss_percentile": "0.92822",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:18",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "mybb",
            "product": "mybb"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "43136",
            "title": "MyBB 1.8.13 - Remote Code Execution",
            "date": "2017-11-11",
            "url": "https://www.exploit-db.com/exploits/43136"
        }
    ],
    "refs_list": [
        "https://blog.mybb.com/2017/11/07/mybb-1-8-13-released-security-maintenance-release/",
        "https://www.exploit-db.com/exploits/43136/",
        "https://blog.mybb.com/2017/11/07/mybb-1-8-13-released-security-maintenance-release/",
        "https://www.exploit-db.com/exploits/43136/"
    ]
}